KR920016280A - Heavy Duty Pneumatic Radial Tires - Google Patents

Heavy Duty Pneumatic Radial Tires Download PDF

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Publication number
KR920016280A
KR920016280A KR1019910003143A KR910003143A KR920016280A KR 920016280 A KR920016280 A KR 920016280A KR 1019910003143 A KR1019910003143 A KR 1019910003143A KR 910003143 A KR910003143 A KR 910003143A KR 920016280 A KR920016280 A KR 920016280A
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KR
South Korea
Prior art keywords
belt
layer
cord
heavy duty
duty pneumatic
Prior art date
Application number
KR1019910003143A
Other languages
Korean (ko)
Inventor
정태희
김항우
Original Assignee
박삼구
주식회사 금 호
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 박삼구, 주식회사 금 호 filed Critical 박삼구
Priority to KR1019910003143A priority Critical patent/KR920016280A/en
Publication of KR920016280A publication Critical patent/KR920016280A/en

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Abstract

내용 없음No content

Description

중하중용 공기압 래디알 타이어Heavy Duty Pneumatic Radial Tires

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 분할벨트의 각도가 40-75°범위인 종래의 래디알 타이어의 개략적 단면도, 제3도는 본 발명의 중하중용 공기압 래디알 타이어의 단면도2 is a schematic cross-sectional view of a conventional radial tire in which the angle of the split belt is in the range of 40-75 °, and FIG. 3 is a cross-sectional view of a heavy-duty pneumatic radial tire of the present invention.

Claims (1)

카카스층과 트렌드부 사이에 금속코드로된 밸트층이 적어도 3층 이상 배치되는 래디알 타이어에 있어서 다음의 요건 ①, ② 및 ③을 만족하는 중하중용 공기압 래디알 타이어.A heavy duty pneumatic radial tire that satisfies the following requirements ①, ②, and ③ in a radial tire having at least three layers of metal cord belt layers disposed between the carcass layer and the trend portion. ①트레드부위의 카카스층으로 부터 트레드층 방향을 향하여 제1벨트층을 크라운부의 중앙역에서 서로 이격시켜 양 숄더부에 각기 배치하고, 제1벨트층의 코드배열이 타이어의 원주방향에 대해 0-5°범위인 것.(1) The first belt layers are spaced apart from each other at the central portion of the crown from the carcass layer of the tread part and are arranged at both shoulder parts, and the cord arrangement of the first belt layer is 0- with respect to the circumferential direction of the tire. In the 5 ° range. ②트레드부의 크라운 중앙영역에 있어서, 카카스층과 제2벨트층 사이에 제1벤트층의 이격에 의해 발생되는 공간이 제1벨트층의 두께에 대하여 110-120%의 고무시이트로 채워지며, 이 고무 시이트의 폭은 이것을 포함한 제1벨트의 전체폭에 대해 20-40%로 되는 것.② In the crown central region of the tread part, the space generated by the separation of the first vent layer between the carcass layer and the second belt layer is filled with a rubber sheet of 110-120% of the thickness of the first belt layer. The width of the rubber sheet is 20-40% of the total width of the first belt including this. ③제1벨트층에서 사용되는 코드는 파괴강도가 150-180Kgf이고, 1인치당 코드배열 갯수가 12-15인것.③ The cord used in the first belt layer has a breaking strength of 150-180Kgf and the number of cord arrays per inch is 12-15. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910003143A 1991-02-27 1991-02-27 Heavy Duty Pneumatic Radial Tires KR920016280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910003143A KR920016280A (en) 1991-02-27 1991-02-27 Heavy Duty Pneumatic Radial Tires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910003143A KR920016280A (en) 1991-02-27 1991-02-27 Heavy Duty Pneumatic Radial Tires

Publications (1)

Publication Number Publication Date
KR920016280A true KR920016280A (en) 1992-09-24

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ID=67400575

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910003143A KR920016280A (en) 1991-02-27 1991-02-27 Heavy Duty Pneumatic Radial Tires

Country Status (1)

Country Link
KR (1) KR920016280A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248465B1 (en) * 1997-07-07 2000-03-15 홍건희 Automobile tire manufacturing method
KR20040048213A (en) * 2002-12-02 2004-06-07 한국타이어 주식회사 Radial tire for heavy duty vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100248465B1 (en) * 1997-07-07 2000-03-15 홍건희 Automobile tire manufacturing method
KR20040048213A (en) * 2002-12-02 2004-06-07 한국타이어 주식회사 Radial tire for heavy duty vehicle

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E902 Notification of reason for refusal
E601 Decision to refuse application